You searched for: Enzymes

Enzymes accelerate, or catalyze, chemical reactions, and they are known to catalyze more than 5,000 biochemical reaction types. Most enzymes are proteins, although a few are catalytic RNA molecules. Choose specific enzymes for cleaving bonds, removing genomic DNA from RNA preparations, for producing fragments of proteins, or for use in ion exchange chromatography. Enzymes are used in the chemical industry and other industrial applications when extremely specific catalysts are required.

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Glucose oxidase (from Aspergillus niger)

Supplier: Merck

Glucose oxidase (from Aspergillus niger)

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Pig Pepsin (from Gastric mucosa)

Supplier: Merck

Pig Pepsin (from Gastric mucosa)

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Bovine desoxyribonuclease I Typ II (from Pancreas)

Supplier: Merck

Bovine desoxyribonuclease I Typ II (from Pancreas)

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Bovine desoxyribonuclease I Typ IV (from Pancreas)

Supplier: Merck

Bovine desoxyribonuclease I Typ IV (from Pancreas)

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Acetyl coenzyme A

Supplier: Merck

An essential cofactor in enzymatic acetyl transfer reactions.

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Penicillinase (beta-Lactamase) Typ I (from Enterobacter cloacae)

Supplier: Merck

Penicillinase (beta-Lactamase) Typ I (from Enterobacter cloacae)

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Bovine L-Lactate dehydrogenase Typ XVII (from Heart)

Supplier: Merck

Bovine L-Lactate dehydrogenase Typ XVII (from Heart)

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Bovine lactoperoxidase (from Milk)

Supplier: Merck

Lactoperoxidase catalyses the oxidation of iodide to iodine by hydrogen peroxide.

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Glucose oxidase (from Aspergillus niger)

Supplier: Merck

Glucose oxidase from Aspergillus niger, Type X-S.

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Rabbit Triosephosphate isomerase (from Muscle)

Supplier: Merck

Triosephosphate isomerase has been used in a study to assess changes in cardiac energy metabolic pathways in overweight rats fed a high-fat diet.

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Trichoderma reesei cellulase

Supplier: Merck

Cellulase from Trichoderma reesei is produced by submerged fermentation of a selected strain of the fungus Trichoderma reesei and catalyzes the breakdown of cellulose into glucose, cellobiose, and higher glucose polymers. It corresponds to a molecular mass of 68 kDa with optimum pH and temperature of 6 and 52 °C, respectively.

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Chicken lysozyme (Muramidase) (from egg white)

Supplier: Merck

Lysosyme from chicken egg white has been used for the extraction of genomic DNA from bacterial cells. It has been used as an external standard for MALDI-TOF (matrix assisted laser desorption ionisation-time of flight) mass analysis.Enzyme breaks down the cell walls of bacteria; used to prepare spheroplasts.

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Recombinant desoxyribonuclease I

Supplier: Merck

Recombinant desoxyribonuclease I

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Tritirachium album proteinase K

Supplier: Merck

Tritirachium album proteinase K

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Horseradish peroxidase, Typ VI

Supplier: Merck

Horseradish peroxidase, Typ VI

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Rabbit Thrombin (from Plasma)

Supplier: Merck

Rabbit Thrombin (from Plasma)

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Human thrombin (from plasma)

Supplier: Merck

Human thrombin (from plasma)

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Pig Pepsin (from Gastric mucosa)

Supplier: Merck

Pig Pepsin (from Gastric mucosa)

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Trypsin

Supplier: Merck

Trypsin-EDTA solution, 0,25%, bioReagent, suitable for cell culture.

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Penicillinase (beta-Lactamase) Typ IV (from Enterobacter cloacae)

Supplier: Merck

Penicillinase (beta-Lactamase) Typ IV (from Enterobacter cloacae)

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Bovine catalase (from Liver)

Supplier: Merck

Catalase acts as a natural antioxidant to study the roles of reactive oxygen species in gene expression and apoptosis. Used to protect against oxidative damage to proteins, lipids, and nucleic acids.

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Pineapple Bromelain (from Stem)

Supplier: Merck

Bromelain from pineapple stem has been used as a positive control in sodium dodecyl sulphate. It has also been used as a Azocasein substrate for the determination of proteolytic activity.

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Trichoderma reesei cellulase

Supplier: Merck

Cellulase from Sigma has been used to degrade cello-oligosaccharides into glucose; to study the biodegradability of bioabsorbable bacterial cellulose (BBC) material. Cellulase from Trichoderma reesei has been used in a study to assess the differential regulation of the cellulase transcription factors XYR1, ACE2, and ACE. Cellulase from Trichoderma reesei has also been used in a study to investigate the liquefaction of hydrothermally pretreated wheat straw at high-solids content.